GB8910971D0 - Improvements in attenuators - Google Patents

Improvements in attenuators

Info

Publication number
GB8910971D0
GB8910971D0 GB898910971A GB8910971A GB8910971D0 GB 8910971 D0 GB8910971 D0 GB 8910971D0 GB 898910971 A GB898910971 A GB 898910971A GB 8910971 A GB8910971 A GB 8910971A GB 8910971 D0 GB8910971 D0 GB 8910971D0
Authority
GB
United Kingdom
Prior art keywords
attenuators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB898910971A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sound Attenuators Ltd
Original Assignee
Sound Attenuators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sound Attenuators Ltd filed Critical Sound Attenuators Ltd
Priority to GB898910971A priority Critical patent/GB8910971D0/en
Publication of GB8910971D0 publication Critical patent/GB8910971D0/en
Priority to GB9010585A priority patent/GB2231916B/en
Pending legal-status Critical Current

Links

GB898910971A 1989-05-12 1989-05-12 Improvements in attenuators Pending GB8910971D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB898910971A GB8910971D0 (en) 1989-05-12 1989-05-12 Improvements in attenuators
GB9010585A GB2231916B (en) 1989-05-12 1990-05-11 Acoustic attenuators.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898910971A GB8910971D0 (en) 1989-05-12 1989-05-12 Improvements in attenuators

Publications (1)

Publication Number Publication Date
GB8910971D0 true GB8910971D0 (en) 1989-06-28

Family

ID=10656655

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898910971A Pending GB8910971D0 (en) 1989-05-12 1989-05-12 Improvements in attenuators
GB9010585A Expired - Fee Related GB2231916B (en) 1989-05-12 1990-05-11 Acoustic attenuators.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9010585A Expired - Fee Related GB2231916B (en) 1989-05-12 1990-05-11 Acoustic attenuators.

Country Status (1)

Country Link
GB (2) GB8910971D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267731A (en) * 1992-06-10 1993-12-15 Lancaster Glass Fibre Sound absorber insert for an exhaust silencer.
FR2787513B1 (en) * 1998-12-17 2001-01-19 Turbomeca MULTICHANNEL EXHAUST DEVICE FOR ACOUSTICALLY TREATED TURBOMACHINE
US6868939B2 (en) 2003-02-25 2005-03-22 Vicious Cycle Performance, Inc. Exhaust silencer system
US7121814B2 (en) * 2004-09-30 2006-10-17 Carrier Corporation Compressor sound suppression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033307A (en) * 1959-10-06 1962-05-08 Industrial Acoustics Co Noise attenuating apparatus
GB1344268A (en) * 1970-11-05 1974-01-16 Sound Attenuators Ltd Sound attenuating unit
US4109750A (en) * 1977-05-24 1978-08-29 Lockheed Aircraft Corporation Zeno duct sound attenuating means

Also Published As

Publication number Publication date
GB2231916B (en) 1993-11-17
GB9010585D0 (en) 1990-07-04
GB2231916A (en) 1990-11-28

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